DEMENTED


Meaning of DEMENTED in English

■ adjective

1》 suffering from dementia.

2》 informal wild and irrational.

Derivatives

~ly adverb

~ness noun

Origin

C17: past participle of earlier dement 'drive mad': from Fr. dément or L. demens , dement- 'insane'.

Concise Oxford English vocab.      Сжатый оксфордский словарь английского языка.